@Article{JMS-52-2,
author = {Huabin, Ge and Mei, Jinlong and Zhou, Da},
title = {A Note on Discrete Einstein Metrics},
journal = {Journal of Mathematical Study},
year = {2019},
volume = {52},
number = {2},
pages = {160--168},
abstract = {<p style="text-align: justify;">In this note, we prove that the space of all admissible piecewise linear metrics parameterized by the square of length on a triangulated manifold is a convex cone.
We further study Regge’s Einstein-Hilbert action and give a more reasonable definition
of discrete Einstein metric than the former version. Finally, we introduce a discrete
Ricci flow for three dimensional triangulated manifolds, which is closely related to the
existence of discrete Einstein metrics.</p>},
issn = {2617-8702},
doi = {https://doi.org/10.4208/jms.v52n2.19.03},
url = {https://global-sci.com/article/87721/a-note-on-discrete-einstein-metrics}
}